25899198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10711}}^1$

素因数の和:10760

約数の個数: 32

約数和(自身を含む): 57587712

約数和(自身を除く): 31688514

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 10711, 21422, 32133, 64266, 139243, 278486, 332041, 417729, 664082, 835458, 996123, 1992246, 4316533, 8633066, 12949599, 25899198]

約数ペア:

[(1, 25899198), (2, 12949599), (3, 8633066), (6, 4316533), (13, 1992246), (26, 996123), (31, 835458), (39, 664082), (62, 417729), (78, 332041), (93, 278486), (186, 139243), (403, 64266), (806, 32133), (1209, 21422), (2418, 10711)]